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Multi-Kinase Inhibition by New Quinazoline–Isatin Hybrids: Design, Synthesis, Biological Evaluation and Mechanistic Studies [PDF]

open access: yesPharmaceuticals
Background/Objectives: Cancer is a worldwide health concern and is the second leading cause of death, responsible for nearly one in six deaths. Discovery of new anticancer agents is still a challenge for medicinal chemists and further research will ...
Mohammed M. Alanazi, Reem I. Al-Wabli
doaj   +2 more sources

EXPLORING THE PROTEIN KINASE INHIBITORY ACTIVITY OF QUINAZOLINES AS ANTICANCER AGENTS: FDA-APPROVED DRUGS AND PROMISING REPORTED COMPOUNDS [PDF]

open access: yesAl-Azhar Journal of Pharmaceutical Sciences, 2023
Due to its powerful anticancer characteristics, the heterocyclic quinazoline has attracted a lot of interest in cancer research. Several cancer types, including lung, breast, colon, ovarian, and prostate cancers, have shown promise in response to ...
Abdelsalam Ouf   +3 more
doaj   +1 more source

COMPUTATION DESIGN OF QUINAZOLINE-4(3H)-ON DERIVATIVES AS CYCLOOXYGENASE-2 (COX-2) INHIBITOR

open access: yesJurnal Farmasi Sains dan Praktis, 2021
The 3-(benzylideneamino)-2-(2,4-dichlorophenyl)-quinazoline-4(3H)-ones (BDCQ) are compounds developed as anticancer drugs and quinazolines. The activity and bioavailability of BDCQ derivatives as anticancer compounds that inhibit COX-2 can be predicted ...
Anita Puspa Widiyana
doaj   +1 more source

Assessment of Acute Toxicity of Quinazoline Derivative 3-[2-oxo-2-(4-Phenylpiperazine-1-yl)Ethyl]quinazoline-4(3h)-oh Active against Opportunistic Microorganisms

open access: yesАнтибиотики и Химиотерапия, 2023
The study is devoted to the study of acute toxicity of a new quinazoline compound — 3-[2-Oxo-2-(4-phenylpiperazine-1-yl)ethyl]quinazoline-4(3H)-one (VMA-10-21), promising as an antimicrobial agent active against opportunistic microorganisms.
N. M. Gabitova   +3 more
doaj   +1 more source

A Review on the Synthesis and Chemical Transformation of Quinazoline 3-Oxides

open access: yesMolecules, 2022
The synthesis of quinazoline 3-oxides and their derivatives has attracted considerable attention due to their reactivity as intermediates in the synthesis of quinazoline analogues and their ring-expanded derivatives.
Malose J. Mphahlele
doaj   +1 more source

DESIGN AND SYNTHESIS OF NOVEL TERREMIDE AND SULFONAIDES DERIVATIVES FOR PHARMACOLOGICAL EVALUATION [PDF]

open access: yesAl-Azhar Journal of Pharmaceutical Sciences, 2022
Bacterial infections were first recorded back at 3000 B.C.E. Since then, there have been an enormous number of pandemics that hit the world. Countless doctors and researchers have been working on a definitive solution to exterminate all bacterial ...
Abdelrahman Hussien   +3 more
doaj   +1 more source

Design and Molecular Docking Studies of Quinazoline Derivatives as Antiproliferation

open access: yesJurnal Farmasi dan Ilmu Kefarmasian Indonesia, 2018
Background: Nowadays, a lot of new active substances as anticancer agents have been developed. One of the protein targets of anticancer is selective cyclooxygenase-2 (COX-2). Selective COX-2 is the regulator of cell proliferation.
Anita Puspa Widiyana   +4 more
doaj   +1 more source

New pathways for the synthesis of indolyl-containing quinazoline trifluoroacetohydrazides

open access: yesChimica Techno Acta, 2020
The reactions of indole-3-carbaldehyde arylhydrazones with quinazoline in TFA proceed at the 7' position of the aryl part of the hydrazone molecule to form σ-adducts of quinazoline trifluoroacetohydrazides.
Yu. A. Azev   +4 more
doaj   +1 more source

Synthesis Of Some Substituted 1,2,5-Oxadiazino [2-3,b] Quinazoline And Some 1,3-Oxazole Derivatives [PDF]

open access: yesمجلة التربية والعلم, 2013
In this paper the synthesis of some 1,2,5- oxadiazino [2-3,b] quinazoline and some substituted 1,3- oxazole are reported, alanine and valine were reacted with benzoyle chloride in sodium hydroxide solution to give N- benzoyle alanine or valine (1,2 ...
Yassir S. Mohamad
doaj   +1 more source

Crystal structure of 4-methylsulfanyl-2-phenylquinazoline

open access: yesActa Crystallographica Section E, 2014
In the title compound, C15H12N2S, the methylthioquinazoline group is planar with the methyl C displaced by only 0.116 (3) Å from the plane of the quinazoline moiety. The dihedral angle between the phenyl ring and the quinazoline ring system is 13.95 (5)°.
Mohammed B. Alshammari   +4 more
doaj   +1 more source

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